| GRRF/2015/12 | Proposal for an amendment to Regulation No. 64 | |
| GRRF/2015/13 | Proposal for a separate regulation on tire-pressure monitoring systems based on Regulation No. 64 | |
| GRRF-79-09 | Proposal for amendments to UN Regulation No. 64 | |
| GRRF-79-10 | Proposal for a Regulation on Tyre Pressure Monitoring Systems | |
| GRRF-79-20/Rev.1 | Comments on the transitional provisions to Regulation No. 64 | |
| GRRF/2015/13 | Proposal for a separate regulation on tire-pressure monitoring systems based on Regulation No. 64 | |
| GRRF/2015/13 | Proposal for a separate regulation on tire-pressure monitoring systems based on Regulation No. 64 |